The shoots of its fruit stalks are like the heads of Shayatin.this is a description of how ugly and repulsive it is. It is likened to رُوُوسُ الشَّيَاطِين (the heads of Shayatin), even though they have never seen them, because it is a well-established idea in people's minds that devils are ugly in appearance.فَإِنَّهُمْ لَاإكِلُونَ مِنْهَا فَمَالِوُونَ مِنْهَا الْبُطُونَ